8000 COMPAT: use tkagg backend on PyPy by mattip · Pull Request #9356 · matplotlib/matplotlib · GitHub
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COMPAT: use tkagg backend on PyPy #9356

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Merged
merged 12 commits into from
Jan 12, 2018
Merged

COMPAT: use tkagg backend on PyPy #9356

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b4e2b8a
simple plot works
mattip Oct 10, 2017
68492fb
flesh out bbox handling, fix mpl_PyFile_Dup for PyPy which is like py…
mattip Oct 16, 2017
8e80a20
change interface in PyAggImagePhoto to avoid id()
mattip Nov 3, 2017
512e4d8
search for cffi c-extension module to find c-functions
mattip Nov 5, 2017
4c5dfaa
pep8
mattip Nov 5, 2017
c2a7143
fixes from review
mattip Nov 23, 2017
09576fa
silence warnings, fix build on old MSC compilers
mattip Nov 24, 2017
596345e
Cleanup embedding_in_tk, remove embedding_in_tk2.
anntzer Oct 3, 2017
1712678
Merge branch 'tkagg-anim' into tkagg-cffi
mattip Dec 8, 2017
b40923d
use agg:int8u not uint8_t
mattip Dec 12, 2017
43d9754
Merge branch 'master' into tkagg-cffi
mattip Jan 11, 2018
270f05d
add whatsnew entry
mattip Jan 12, 2018
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49 changes: 0 additions & 49 deletions examples/user_interfaces/embedding_in_tk2_sgskip.py
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47 changes: 17 additions & 30 deletions examples/user_interfaces/embedding_in_tk_sgskip.py
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Original file line number Diff line number Diff line change
Expand Up @@ -7,57 +7,44 @@
import matplotlib
matplotlib.use('TkAgg')

from numpy import arange, sin, pi
from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg, NavigationToolbar2TkAgg
# implement the default mpl key bindings
import numpy as np
from matplotlib.backends.backend_tkagg import (
FigureCanvasTkAgg, NavigationToolbar2TkAgg)
# Implement the default Matplotlib key bindings.
from matplotlib.backend_bases import key_press_handler


from matplotlib.figure import Figure
from six.moves import tkinter as Tk

import sys
if sys.version_info[0] < 3:
import Tkinter as Tk
else:
import tkinter as Tk

root = Tk.Tk()
root.wm_title("Embedding in TK")


f = Figure(figsize=(5, 4), dpi=100)
a = f.add_subplot(111)
t = arange(0.0, 3.0, 0.01)
s = sin(2*pi*t)
root.wm_title("Embedding in Tk")

a.plot(t, s)
fig = Figure(figsize=(5, 4), dpi=100)
t = np.arange(0, 3, .01)
fig.add_subplot(111).plot(t, 2 * np.sin(2 * np.pi * t))


# a tk.DrawingArea
canvas = FigureCanvasTkAgg(f, master=root)
canvas = FigureCanvasTkAgg(fig, master=root) # A tk.DrawingArea.
canvas.draw()
canvas.get_tk_widget().pack(side=Tk.TOP, fill=Tk.BOTH, expand=1)

toolbar = NavigationToolbar2TkAgg(canvas, root)
toolbar.update()
canvas._tkcanvas.pack(side=Tk.TOP, fill=Tk.BOTH, expand=1)


def on_key_event(event):
print('you pressed %s' % event.key)
key_press_handler(event, canvas, toolbar)

canvas.mpl_connect('key_press_event', on_key_event)
canvas.mpl_connect(
"key_press_event", lambda event: print("you pressed {}".format(event.key)))
canvas.mpl_connect(
"key_press_event", lambda event: key_press_handler(event, canvas, toolbar))


def _quit():
root.quit() # stops mainloop
root.destroy() # this is necessary on Windows to prevent
# Fatal Python Error: PyEval_RestoreThread: NULL tstate

button = Tk.Button(master=root, text='Quit', command=_quit)
button = Tk.Button(master=root, text="Quit", command=_quit)
button.pack(side=Tk.BOTTOM)

Tk.mainloop()
# If you put root.destroy() here, it will cause an error if
# the window is closed with the window manager.
# If you put root.destroy() here, it will cause an error if the window is
# closed with the window manager.
0